Bonnie gave me a quick lesson on warping front to back. You can see the chain wrapped around the front beam, and she's holding the cross in her left hand.
She wound four threads at a time, so she picks out one at a time to thread in the reed, then moves to the next set of four. Next week she'll start threading the heddles.
We have such a sharing group of weavers....and we are always learning new things!!!! Isn't that great!